The PSMN9R5-100BS from Nexperia is a MOSFET with Continous Drain Current 63 to 89 A, Drain Source Resistance 8.16 to 27.4 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 4.8 V. Tags: Surface Mount. More details for PSMN9R5-100BS can be seen below.